[ADD] embed from tv.pirati.cz

...rict/migrations/0051_alter_districtarticlepage_content.py

district/templates/district/base.html

majak/settings/base.py

region/migrations/0026_alter_regionarticlepage_content.py

region/templates/region/base.html

shared/finders.py

shared/models.py

shared/static/shared/css/helpers.css

uniweb/migrations/0023_alter_uniwebarticlepage_content.py